PHP – natsort() Function
The PHP natsort() function sorts an array by using a “natural order” (2 is less than the number 10) algorithm. This function is case-sensitive.
PHP – next() Function
The PHP next() function moves the internal pointer to, and outputs, the next element in the array.
PHP – pos() Function
The PHP pos() function returns the value of the current element (every array has an internal pointer to the “current” element) in an array.
PHP – prev() Function
The PHP prev() function moves the internal pointer to, and outputs, the previous element in the array.
PHP – range() Function
The PHP range() function creates an array containing a range of elements from low to high (or high to low if low is set higher than high).
PHP – reset() Function
The PHP reset() function moves the internal pointer to the first element of the array.
PHP – shuffle() Function
The PHP shuffle() function randomizes the order of the elements in the array and assigns new keys. Existing keys are removed.
PHP – uasort() Function
The PHP uasort() function sorts an array by values using a user-defined comparison function while keeping the index association.
PHP – uksort() Function
The PHP uksort() function sorts an array by keys using a user-defined comparison function while keeping the index association.
PHP – usort() Function
The PHP usort() function sorts an array by values using a user-defined comparison function.
Python – Working with Arrays
An array is a special variable, which can hold more than one value at a time. Python does not support actual arrays, but lists can be used as arrays.
Python – List append() Method
The Python list append() method appends an element to the end of the list.
Python – List count() Method
The Python list count() method returns the number of elements with the specified value.
Python – List extend() Method
The Python list extend() method adds the specified list elements (or any iterable) to the end of the current list.
Python – List index() Method
The Python list index() method returns the position at the first occurrence of a specified value of any type (string, number, list, etc.).